french maritime pine bark

Hello, After checking for a good pine bark extract supplement with quality and not to pricy I found this product. Which I´ve supplementing for a month by now. Since I really don´t know if this product is a good choice I´m asking some one that has experience with supplemting with pine bark...

http://www.doctorvitaminstore.com/10889_FrenchMaritimePg1.html